Model # D1528-2

Internet #203134239

Store SO SKU #785448

Werner 28 ft. Aluminum D-Rung Extension Ladder with 300 lb. Load Capacity Type IA Duty Rating


28 ft. Aluminum D-Rung Extension Ladder with 300 lb. Load Capacity Type IA Duty Rating

  • Exclusive ALFLO rung joint means twist-proof performance
  • Slip-resistant, TRACTION-TRED D-rungs
  • SHU-LOK feature lets shoe pivot easily
$25183 /each

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Maximum Reach (ft.)
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Frequently Bought Together

Product Overview

Werner's 28 ft. Aluminum Extension Ladder boasts a duty rating of 300 lbs. with extra heavy-duty I-beam side rails. The base and fly sections separate easily and can be used separately, while guide brackets make it easy to raise and lower the fly section. Made with safety in mind, the TRACTION-TRED D-rungs are slip resistant, and the rugged shoes rest flat or are held in spur position with the SHU-LOK feature. Additional highlights include durable, spring-loaded locks for smooth operation and mar-resistant end caps that protect the surface ladder is resting against, helping prevent damage to walls.

  • Aluminum construction offers lightweight durability
  • 28 steps provide easy access to second stories
  • 300 lb. duty rating is ideal for medium household applications
  • 1-3/4 in. slip-resistant, TRACTION-TRED D-rungs provide secure footing as you climb or stand on ladder
  • ALFLO Twist Proof performance for stability
  • Base and fly separate easily for use as an extension or two single sections
  • Heavy-duty extruded rung locks are spring loaded to operate smoothly
  • ANSI and OSHA compliant for safety
  • Not sure which ladder is right for your home? Check out our helpful buying guide here.

Info & Guides

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Extension Ladder Maximum Height (ft.)
Extension Ladder Minimum Height (ft.)
Industry Standard Ladder Height (ft.)
Ladder Height (ft.)
Maximum Reach (ft.)
Rung/Step Depth
1 in
Step Rise (in.)
Storage Depth (Ft.)
Storage Height (Ft.)


Ladder Rating
Type 1A - 300 lbs.
Ladder Type
Ladders/Scaffolding Features
No Additional Features
Load weight capacity
300 lb.
Number of Steps
Product Weight (lb.)
Rung/Step Material

Warranty / Certifications

Certifications and Listings
OSHA Compliant
Manufacturer Warranty

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Customer Questions & Answers

Ladder delivery

Hello, I need the ladder sooner than what's on the website. I need them next week. Gotta wait a whole month for them to come in? Are they getting shipped from China? Any way to get them sooner?
Asked by: malgi40
mine came much faster than the website promised. it said 6 weeks, and i recieved mine in 2.5 weeks. I had a similar time crunch, but I found no way to get the ladder any faster--unfortunately.
Answered by: Bobby
Date published: 2015-09-20

How do I know what load capacity I need for my home use ladder? Do I base it on my weight?

Asked by: Anonymous
Of course your own weight should be the minimum but also consider others that might be using it. Also remember that if you're using ladder jacks (ladder staging) that you need a ladder that's listed for their use. That information is on the ladder jack packaging not on the ladder. You need a substantially heavier ladder if using ladder jacks.
Answered by: MadisonShyle
Date published: 2017-01-17

How much does this ladder weigh ?

Asked by: Anonymous
Product Weight (lb.) 67 lb / I use it by myself. and carry from middle.. I walk it it rung by rung when standing against the wall. Pretty hard with one person . easy with 2.
Answered by: northflguy
Date published: 2016-12-18

Can I pick up a 36' aluminum ladder today

Asked by: ed
Ed the ladder is not kept in the store, has to be delivered to store, or to customers house.
Answered by: Maddooxx
Date published: 2017-07-13
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Customer Reviews

28 ft. Aluminum D-Rung Extension Ladder with 300 lb. Load Capacity Type IA Duty Rating is rated 4.4 out of 5 by 36.
Rated 2 out of 5 by from Missing the rope! After waiting weeks for this ladder to get delivered, it was missing the rope. I immediately got in touch with customer service and had a case opened to get a rope for it, but that was already a couple of weeks ago and I've heard nothing about when I'll get the rope.
Date published: 2017-07-11
Rated 1 out of 5 by from This is the second time this latter was ordered. This... This is the second time this latter was ordered. This time it was damaged as well . I am a contractor and I need this latter for a big project I am working on . I am currently renting a latter for this project. I really need this latter .
Date published: 2017-03-07
Rated 5 out of 5 by from This ladder is every thing you need in a ladder. Feet are great, sliders great. This ladder is every thing you need in a ladder. Feet are great, sliders great.
Date published: 2017-05-30
Rated 5 out of 5 by from 36 ft extension ladder Sturdy, high quality, worth the money. It will last a lifetime
Date published: 2017-02-14
Rated 5 out of 5 by from Very sturdy ladder Replaced a very old aluminum ladder that was only rated for 200 lbs. I weigh more than that, so it was very wobbly when extended. This ladder is solid. While it weighs more than the old ladder, but it's still easy to carry and set-up. Home Depot indicated it would take 30 days to deliver because it was a special online order, but I received it in around 1 1/2 weeks. I also purchased the Werner foam rubber end caps to protect anything I lean the ladder against.
Date published: 2016-09-27
Rated 5 out of 5 by from Stable I special ordered this because I wanted the IA rating and the lower weight of aluminum. It feels solid and stable even when mostly extended. I like this ladder and I'm glad I bought it.
Date published: 2016-11-01
Rated 5 out of 5 by from whats needed was afraid to risk this much money. got a rental truck and took this home to my 2 1/2 story house. was perfect. I was able to handle it myself. most people would need 2 people. saved hundreds off of gutter contractors and have ladder forever for house painting, gutter repair, and eves repair. I found it easy to use and stable. minimum gutter repair companies wanted hundreds and hundreds more for a 15 minute job. now I saved hundreds and next year can paint my house myself and save thousands. One of the best investments I ever made. If you are not afraid of heights go for it.
Date published: 2013-12-08
Rated 5 out of 5 by from Handles the really heavy load, me. Even when nearly fully extended, this ladder did not bounce or give. It remained rigid giving a sense of stability which, at 28 feet in the air, is a good thing.
Date published: 2013-07-16
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